Magnetic properties of glassy Fe{sub 91{minus}x}Zr{sub 7}B{sub 2}Ni{sub x} (x = 0, 5, 10, 15) alloys
Journal Article
·
· IEEE Transactions on Magnetics
OSTI ID:403181
- Royal Inst. of Tech., Stockholm (Sweden). Dept. of Condensed Matter Physics
- Chungbuk National Univ., Cheongju (Korea, Republic of). Dept. of Physics
The authors have studied the magnetization behavior and the temperature dependence of AC-susceptibility at very low fields (5mOe to 50mOe) of glassy Fe{sub 91{minus}x}Zr{sub 7}B{sub 2}Ni{sub x} (X = 0, 5, 10, 15) alloy system. At zero Ni concentration the data suggests the existence of a spin-glass behavior at temperatures below 30 K. The addition of Ni drastically modifies the magnetic properties: the antiferromagnetic exchange coupling is reduced, the magnetic moment of Fe increases from 1.58 to 2.29 {micro}{sub B} and {Tc} increases from 230 to 478 K. Thus, substitution of Fe by Ni favors the increase of magnetic order in this system.
- OSTI ID:
- 403181
- Report Number(s):
- CONF-960425--
- Journal Information:
- IEEE Transactions on Magnetics, Journal Name: IEEE Transactions on Magnetics Journal Issue: 5Pt2 Vol. 32; ISSN IEMGAQ; ISSN 0018-9464
- Country of Publication:
- United States
- Language:
- English
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